2979469399 has 2 divisors, whose sum is σ = 2979469400. Its totient is φ = 2979469398.

The previous prime is 2979469387. The next prime is 2979469429. The reversal of 2979469399 is 9939649792.

2979469399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2979469399 - 2⁹ = 2979468887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2979469099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489734699 + 1489734700.

It is an arithmetic number, because the mean of its divisors is an integer number (1489734700).

Almost surely, 2^2979469399 is an apocalyptic number.

2979469399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979469399 is an equidigital number, since it uses as much as digits as its factorization.

2979469399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59521392, while the sum is 67.

The square root of 2979469399 is about 54584.5161103403. The cubic root of 2979469399 is about 1438.9520086735.

The spelling of 2979469399 in words is "two billion, nine hundred seventy-nine million, four hundred sixty-nine thousand, three hundred ninety-nine".